# Passport to freedom? Immunity passports for COVID-19

> Research article (Journal of Medical Ethics, 2020) · cited 114× · AI/ML

**Wikidata**: [openalex:W3049097347](https://www.wikidata.org/wiki/openalex:W3049097347)  
**Source**: https://4ort.xyz/entity/passport-to-freedom-immunity-passports-for-covid-19